Inventor · disambiguated record
Kenichi Matsuda
Also filed as: MATSUDA KENICHI
50 granted patents·6 pending applications·1,380 citations·filing 1975–2023
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD35PANASONIC CORP5SHARP KK4HITACHI LTD3MURATA MANUFACTURING CO2
Top patents by PatentIndex Score
56 records- 0197US5416044AMethod for producing a surface-emitting laserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 16, 1995·133 cites·7 claims
- 0294US6404947B1Demultiplexer and demultiplexer-receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 11, 2002·102 cites·17 claims
- 0394US6184066B1Method for fabricating semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 6, 2001·166 cites·2 claims
- 0493US5796714AOptical module having a vertical-cavity surface-emitting laserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 18, 1998·114 cites·51 claims
- 0592US5513202AVertical-cavity surface-emitting semiconductor laserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Apr 30, 1996·103 cites·20 claims
- 0690US6740861B2Photodetector and method having a conductive layer with etch susceptibility different from that of the semiconductor substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 25, 2004·44 cites·18 claims
- 0788US5901262AOptical coupling module and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 4, 1999·71 cites·11 claims
- 0888US5434939AOptical fiber module with surface emitting laserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 18, 1995·95 cites·6 claims
- 0985US5742720AOptical coupling module and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 21, 1998·63 cites·17 claims
- 1084USD310615SBread baking machineSHARP KK·Filed 1988·Granted Sep 18, 1990·24 cites·1 claims
- 1182US6423561B1Method for fabricating semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 23, 2002·28 cites·5 claims
- 1279US5308440AMethod of making semiconductor device with air-bridge interconnectionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted May 3, 1994·62 cites·12 claims
- 1378US4794608ASemiconductor laser deviceMATSUSHITA ELECTRIC INDUCTRIAL·Filed 1985·Granted Dec 27, 1988·26 cites·14 claims
- 1477US7560684B2On-vehicle imaging devicePANASONIC CORP·Filed 2006·Granted Jul 14, 2009·4 cites·2 claims
- 1575US6617568B1Side-face incidence type photo detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 9, 2003·20 cites·13 claims
- 1674US6399967B1Device for selectively detecting light by wavelengthsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 4, 2002·15 cites·8 claims
- 1774US5408105AOptoelectronic semiconductor device with mesaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 18, 1995·30 cites·12 claims
- 1870USD298647SAir conditionerSHARP KK·Filed 1986·Granted Nov 22, 1988·12 cites·1 claims
- 1968US5774616ASemiconductor laser module and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 30, 1998·32 cites·26 claims
- 2066US6586718B2Photodetector and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·10 cites·9 claims
- 2165US7773646B2Semiconductor light source and light-emitting device drive circuitPANASONIC CORP·Filed 2007·Granted Aug 10, 2010·2 cites·13 claims
- 2265US6525347B2Photodetector and unit mounted with photodetectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 25, 2003·9 cites·5 claims
- 2365US5014096AOptoelectronic integrated circuit with optical gate device and phototransistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted May 7, 1991·25 cites·12 claims
- 2464US4643813AProcess for producing alkanesulfonic acidsNIPPON MINING CO·Filed 1985·Granted Feb 17, 1987·8 cites·14 claims
- 2564US2024158341A1Compound, manufacturing method therefor, antimicrobial agent, and medicinal drugMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2664US2024139144A1Copper chelator, anticancer agent and prophylactic or therapeutic agent for wilson's diseaseMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2762US6458620B1Semiconductor device and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 1, 2002·7 cites·2 claims
- 2861US7362935B2Dual wavelength semiconductor laser source for optical pickupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 22, 2008·2 cites·3 claims
- 2961US4899360ASemiconductor laser device having monolithically formed active and passive cavities on the same substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 6, 1990·13 cites·4 claims
- 3060US6909083B2Photodetector and unit mounted with photodetectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 21, 2005·6 cites·2 claims
- 3159US7868286B2Mounted imaging devicePANASONIC CORP·Filed 2009·Granted Jan 11, 2011·0 cites·3 claims
- 3259USD243957SElectronic calculating machineSHARP KK·Filed 1975·Granted Apr 5, 1977·6 cites·1 claims
- 3359US2025084127A1Efficient chemo-enzymatic synthesis method for cyclic peptideUNIV HOKKAIDO NAT UNIV CORP·Filed 2022·Application pending·0 cites
- 3458US5679964AOptoelectronic integrated deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Oct 21, 1997·22 cites·15 claims
- 3557US6941046B2Dual wavelength semiconductor laser source for optical pickupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 6, 2005·4 cites·9 claims
- 3656US7719588B2Solid-state imaging device and cameraPANASONIC CORP·Filed 2007·Granted May 18, 2010·0 cites·15 claims
- 3756US6384459B1Semiconductor device and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 7, 2002·16 cites·11 claims
- 3854US5393994AOptical semiconductor device for neural networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 28, 1995·14 cites·17 claims
- 3953US5233556AOptoelectronic memory and logic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 3, 1993·11 cites·7 claims
- 4051US5784188AElectro-absorption optical modulator and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 21, 1998·18 cites·7 claims
- 4149US7738525B2Semiconductor laser and method for fabricating the samePANASONIC CORP·Filed 2007·Granted Jun 15, 2010·0 cites·13 claims
- 4247US2017157569A1Blood purifierUNIV YAMANASHI·Filed 2014·Application pending·0 cites
- 4346US5315105AOptical operational memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted May 24, 1994·10 cites·9 claims
- 4444US5677590AElectron gun and method of assembling itHITACHI LTD·Filed 1996·Granted Oct 14, 1997·5 cites·10 claims
- 4544US5095200AOptoelectronic memory, logic, and interconnection device including an optical bistable circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Mar 10, 1992·7 cites·10 claims
- 4643US4498026AElectron gun for color picture tubeHITACHI LTD·Filed 1983·Granted Feb 5, 1985·4 cites·3 claims
- 4742US6627516B2Method of fabricating a light receiving deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 30, 2003·0 cites·14 claims
- 4842US5147827AMethod for producing a passivation film of InP compound semiconductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 15, 1992·16 cites·2 claims
- 4942US4597856AProcess for fluidized catalytic cracking of heavy oils and production of hydrogenRESIDUAL OIL PROC RES ASS·Filed 1984·Granted Jul 1, 1986·6 cites·7 claims
- 5041US5574330AElectron gun and method of assembling itHITACHI LTD·Filed 1995·Granted Nov 12, 1996·4 cites·5 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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